Chicago Fire

Chicago Fire Episode 12 "Under The Knife" Photos

Severide (Taylor Kinney) finally addresses Chief Boden (Eamonn Walker) about his injury and makes some important personal decisions about his future. Here are the official promotional photos of Chicago Fire episode 12 "Under The Knife" -- which airs on Wednesday, Jan. 9 on CBS.

If you're anything like us, you're constantly bugging your TV-watching buddies to tell you "what happens next". But let's face it, they probably don't know either. Here at Spoilers Guide, we're all about blogging spoilers and know-how for the most popular series on TV. We aim to familiarize fans with upcoming story arcs and exclusive info before it even hits your small screen.